content: /*
   * 支付宝开放平台API
   * 支付宝开放平台v3协议文档
   *
   * The version of the OpenAPI document: 2025-08-26
   * 
   *
   * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
   * https://openapi-generator.tech
   * Do not edit the class manually.
   */
  
  
  package com.alipay.v3.model;
  
  import java.util.Objects;
  import java.util.Arrays;
  import com.alipay.v3.model.ExtTemplateConf;
  import com.alipay.v3.model.PreOrderExtInfo;
  import com.google.gson.TypeAdapter;
  import com.google.gson.annotations.JsonAdapter;
  import com.google.gson.annotations.SerializedName;
  import com.google.gson.stream.JsonReader;
  import com.google.gson.stream.JsonWriter;
  import io.swagger.annotations.ApiModel;
  import io.swagger.annotations.ApiModelProperty;
  import java.io.IOException;
  
  import com.google.gson.Gson;
  import com.google.gson.GsonBuilder;
  import com.google.gson.JsonArray;
  import com.google.gson.JsonDeserializationContext;
  import com.google.gson.JsonDeserializer;
  import com.google.gson.JsonElement;
  import com.google.gson.JsonObject;
  import com.google.gson.JsonParseException;
  import com.google.gson.TypeAdapterFactory;
  import com.google.gson.reflect.TypeToken;
  
  import java.lang.reflect.Type;
  import java.util.HashMap;
  import java.util.HashSet;
  import java.util.Map;
  import java.util.Map.Entry;
  import java.util.Set;
  
  import com.alipay.v3.JSON;
  
  /**
   * ZhimaCreditPeZmgoPreorderCreateModel
   */
  @javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
  public class ZhimaCreditPeZmgoPreorderCreateModel {
    public static final String SERIALIZED_NAME_ALIPAY_OPEN_ID = "alipay_open_id";
    @SerializedName(SERIALIZED_NAME_ALIPAY_OPEN_ID)
    private String alipayOpenId;
  
    public static final String SERIALIZED_NAME_ALIPAY_USER_ID = "alipay_user_id";
    @SerializedName(SERIALIZED_NAME_ALIPAY_USER_ID)
    private String alipayUserId;
  
    public static final String SERIALIZED_NAME_BIZ_TIME = "biz_time";
    @SerializedName(SERIALIZED_NAME_BIZ_TIME)
    private String bizTime;
  
    public static final String SERIALIZED_NAME_CUSTOM_TEMP_CONF = "custom_temp_conf";
    @SerializedName(SERIALIZED_NAME_CUSTOM_TEMP_CONF)
    private String customTempConf;
  
    public static final String SERIALIZED_NAME_EXPIRE_AISLE_DATA = "expire_aisle_data";
    @SerializedName(SERIALIZED_NAME_EXPIRE_AISLE_DATA)
    private String expireAisleData;
  
    public static final String SERIALIZED_NAME_EXT_TEMPLATE_CONF = "ext_template_conf";
    @SerializedName(SERIALIZED_NAME_EXT_TEMPLATE_CONF)
    private ExtTemplateConf extTemplateConf;
  
    public static final String SERIALIZED_NAME_EXTEND_PARAMS = "extend_params";
    @SerializedName(SERIALIZED_NAME_EXTEND_PARAMS)
    private PreOrderExtInfo extendParams;
  
    public static final String SERIALIZED_NAME_FREEZE_AMOUNT = "freeze_amount";
    @SerializedName(SERIALIZED_NAME_FREEZE_AMOUNT)
    private String freezeAmount;
  
    public static final String SERIALIZED_NAME_ISV_PID = "isv_pid";
    @SerializedName(SERIALIZED_NAME_ISV_PID)
    private String isvPid;
  
    public static final String SERIALIZED_NAME_OUT_REQUEST_NO = "out_request_no";
    @SerializedName(SERIALIZED_NAME_OUT_REQUEST_NO)
    private String outRequestNo;
  
    public static final String SERIALIZED_NAME_PARTNER_ID = "partner_id";
    @SerializedName(SERIALIZED_NAME_PARTNER_ID)
    private String partnerId;
  
    public static final String SERIALIZED_NAME_PARTNER_USER_IDENTIFIER = "partner_user_identifier";
    @SerializedName(SERIALIZED_NAME_PARTNER_USER_IDENTIFIER)
    private String partnerUserIdentifier;
  
    public static final String SERIALIZED_NAME_PAY_AISLE_DATA = "pay_aisle_data";
    @SerializedName(SERIALIZED_NAME_PAY_AISLE_DATA)
    private String payAisleData;
  
    public static final String SERIALIZED_NAME_SIGN_AISLE_DATA = "sign_aisle_data";
    @SerializedName(SERIALIZED_NAME_SIGN_AISLE_DATA)
    private String signAisleData;
  
    public static final String SERIALIZED_NAME_TEMPLATE_ID = "template_id";
    @SerializedName(SERIALIZED_NAME_TEMPLATE_ID)
    private String templateId;
  
    public static final String SERIALIZED_NAME_TIMEOUT_EXPRESS = "timeout_express";
    @SerializedName(SERIALIZED_NAME_TIMEOUT_EXPRESS)
    private String timeoutExpress;
  
    public ZhimaCreditPeZmgoPreorderCreateModel() { 
    }
  
    public ZhimaCreditPeZmgoPreorderCreateModel alipayOpenId(String alipayOpenId) {
      
      this.alipayOpenId = alipayOpenId;
      return this;
    }
  
     /**
     * 支付宝用户ID。同一个外部请求号，调用方要确保支付宝userId取值不变
     * @return alipayOpenId
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "074a1CcTG1LelxKe4xQC0zgNdId0nxi95b5lsNpazWYoCo5", value = "支付宝用户ID。同一个外部请求号，调用方要确保支付宝userId取值不变")
  
    public String getAlipayOpenId() {
      return alipayOpenId;
    }
  
  
    public void setAlipayOpenId(String alipayOpenId) {
      this.alipayOpenId = alipayOpenId;
    }
  
  
    public ZhimaCreditPeZmgoPreorderCreateModel alipayUserId(String alipayUserId) {
      
      this.alipayUserId = alipayUserId;
      return this;
    }
  
     /**
     * 支付宝用户ID。同一个外部请求号，调用方要确保支付宝userId取值不变
     * @return alipayUserId
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "2088759402857364", value = "支付宝用户ID。同一个外部请求号，调用方要确保支付宝userId取值不变")
  
    public String getAlipayUserId() {
      return alipayUserId;
    }
  
  
    public void setAlipayUserId(String alipayUserId) {
      this.alipayUserId = alipayUserId;
    }
  
  
    public ZhimaCreditPeZmgoPreorderCreateModel bizTime(String bizTime) {
      
      this.bizTime = bizTime;
      return this;
    }
  
     /**
     * 业务发生时间，如2016-07-06 00:00:02 签约超时关单时间依赖这个时间 这个时间会做幂等校验，如果创单幂等，但时间不同会失败
     * @return bizTime
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "2016-07-06 00:00:02", value = "业务发生时间，如2016-07-06 00:00:02 签约超时关单时间依赖这个时间 这个时间会做幂等校验，如果创单幂等，但时间不同会失败")
  
    public String getBizTime() {
      return bizTime;
    }
  
  
    public void setBizTime(String bizTime) {
      this.bizTime = bizTime;
    }
  
  
    public ZhimaCreditPeZmgoPreorderCreateModel customTempConf(String customTempConf) {
      
      this.customTempConf = customTempConf;
      return this;
    }
  
     /**
     * 废弃字段，勿用
     * @return customTempConf
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "SHOW_AGREEMENT_LIST=true", value = "废弃字段，勿用")
  
    public String getCustomTempConf() {
      return customTempConf;
    }
  
  
    public void setCustomTempConf(String customTempConf) {
      this.customTempConf = customTempConf;
    }
  
  
    public ZhimaCreditPeZmgoPreorderCreateModel expireAisleData(String expireAisleData) {
      
      this.expireAisleData = expireAisleData;
      return this;
    }
  
     /**
     * 协议到期后通知
     * @return expireAisleData
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "业务方到期标识", value = "协议到期后通知")
  
    public String getExpireAisleData() {
      return expireAisleData;
    }
  
  
    public void setExpireAisleData(String expireAisleData) {
      this.expireAisleData = expireAisleData;
    }
  
  
    public ZhimaCreditPeZmgoPreorderCreateModel extTemplateConf(ExtTemplateConf extTemplateConf) {
      
      this.extTemplateConf = extTemplateConf;
      return this;
    }
  
     /**
     * Get extTemplateConf
     * @return extTemplateConf
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(value = "")
  
    public ExtTemplateConf getExtTemplateConf() {
      return extTemplateConf;
    }
  
  
    public void setExtTemplateConf(ExtTemplateConf extTemplateConf) {
      this.extTemplateConf = extTemplateConf;
    }
  
  
    public ZhimaCreditPeZmgoPreorderCreateModel extendParams(PreOrderExtInfo extendParams) {
      
      this.extendParams = extendParams;
      return this;
    }
  
     /**
     * Get extendParams
     * @return extendParams
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(value = "")
  
    public PreOrderExtInfo getExtendParams() {
      return extendParams;
    }
  
  
    public void setExtendParams(PreOrderExtInfo extendParams) {
      this.extendParams = extendParams;
    }
  
  
    public ZhimaCreditPeZmgoPreorderCreateModel freezeAmount(String freezeAmount) {
      
      this.freezeAmount = freezeAmount;
      return this;
    }
  
     /**
     * 冻结金额，单位：元
     * @return freezeAmount
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "1.00", value = "冻结金额，单位：元")
  
    public String getFreezeAmount() {
      return freezeAmount;
    }
  
  
    public void setFreezeAmount(String freezeAmount) {
      this.freezeAmount = freezeAmount;
    }
  
  
    public ZhimaCreditPeZmgoPreorderCreateModel isvPid(String isvPid) {
      
      this.isvPid = isvPid;
      return this;
    }
  
     /**
     * ISV商户ID
     * @return isvPid
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "2088374762857463", value = "ISV商户ID")
  
    public String getIsvPid() {
      return isvPid;
    }
  
  
    public void setIsvPid(String isvPid) {
      this.isvPid = isvPid;
    }
  
  
    public ZhimaCreditPeZmgoPreorderCreateModel outRequestNo(String outRequestNo) {
      
      this.outRequestNo = outRequestNo;
      return this;
    }
  
     /**
     * 外部请求号，唯一
     * @return outRequestNo
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "ORDER_12345678", value = "外部请求号，唯一")
  
    public String getOutRequestNo() {
      return outRequestNo;
    }
  
  
    public void setOutRequestNo(String outRequestNo) {
      this.outRequestNo = outRequestNo;
    }
  
  
    public ZhimaCreditPeZmgoPreorderCreateModel partnerId(String partnerId) {
      
      this.partnerId = partnerId;
      return this;
    }
  
     /**
     * 商户ID
     * @return partnerId
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "2088437463829741", value = "商户ID")
  
    public String getPartnerId() {
      return partnerId;
    }
  
  
    public void setPartnerId(String partnerId) {
      this.partnerId = partnerId;
    }
  
  
    public ZhimaCreditPeZmgoPreorderCreateModel partnerUserIdentifier(String partnerUserIdentifier) {
      
      this.partnerUserIdentifier = partnerUserIdentifier;
      return this;
    }
  
     /**
     * 商户侧用户唯一标识。ex.商户侧uid
     * @return partnerUserIdentifier
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "user102934889234", value = "商户侧用户唯一标识。ex.商户侧uid")
  
    public String getPartnerUserIdentifier() {
      return partnerUserIdentifier;
    }
  
  
    public void setPartnerUserIdentifier(String partnerUserIdentifier) {
      this.partnerUserIdentifier = partnerUserIdentifier;
    }
  
  
    public ZhimaCreditPeZmgoPreorderCreateModel payAisleData(String payAisleData) {
      
      this.payAisleData = payAisleData;
      return this;
    }
  
     /**
     * 结算成功后通知
     * @return payAisleData
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "业务方结算标识", value = "结算成功后通知")
  
    public String getPayAisleData() {
      return payAisleData;
    }
  
  
    public void setPayAisleData(String payAisleData) {
      this.payAisleData = payAisleData;
    }
  
  
    public ZhimaCreditPeZmgoPreorderCreateModel signAisleData(String signAisleData) {
      
      this.signAisleData = signAisleData;
      return this;
    }
  
     /**
     * 签约成功后通知
     * @return signAisleData
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "业务方签约标识", value = "签约成功后通知")
  
    public String getSignAisleData() {
      return signAisleData;
    }
  
  
    public void setSignAisleData(String signAisleData) {
      this.signAisleData = signAisleData;
    }
  
  
    public ZhimaCreditPeZmgoPreorderCreateModel templateId(String templateId) {
      
      this.templateId = templateId;
      return this;
    }
  
     /**
     * 签约芝麻GO的模板ID
     * @return templateId
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "2020122200020903760008552025", value = "签约芝麻GO的模板ID")
  
    public String getTemplateId() {
      return templateId;
    }
  
  
    public void setTemplateId(String templateId) {
      this.templateId = templateId;
    }
  
  
    public ZhimaCreditPeZmgoPreorderCreateModel timeoutExpress(String timeoutExpress) {
      
      this.timeoutExpress = timeoutExpress;
      return this;
    }
  
     /**
     * 超时关单时间 默认1H。1m～15d。m表示分钟，h表示小时，d表示天。该参数数值不接受小数点， 如1.5h，可转换为90m 签约超时关单时间依赖这个时间
     * @return timeoutExpress
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "15m", value = "超时关单时间 默认1H。1m～15d。m表示分钟，h表示小时，d表示天。该参数数值不接受小数点， 如1.5h，可转换为90m 签约超时关单时间依赖这个时间")
  
    public String getTimeoutExpress() {
      return timeoutExpress;
    }
  
  
    public void setTimeoutExpress(String timeoutExpress) {
      this.timeoutExpress = timeoutExpress;
    }
  
    /**
     * A container for additional, undeclared properties.
     * This is a holder for any undeclared properties as specified with
     * the 'additionalProperties' keyword in the OAS document.
     */
    private Map<String, Object> additionalProperties;
  
    /**
     * Set the additional (undeclared) property with the specified name and value.
     * If the property does not already exist, create it otherwise replace it.
     *
     * @param key name of the property
     * @param value value of the property
     * @return the ZhimaCreditPeZmgoPreorderCreateModel instance itself
     */
    public ZhimaCreditPeZmgoPreorderCreateModel putAdditionalProperty(String key, Object value) {
      if (this.additionalProperties == null) {
          this.additionalProperties = new HashMap<String, Object>();
      }
      this.additionalProperties.put(key, value);
      return this;
    }
  
    /**
     * Return the additional (undeclared) property.
     *
     * @return a map of objects
     */
    public Map<String, Object> getAdditionalProperties() {
      return additionalProperties;
    }
  
    /**
     * Return the additional (undeclared) property with the specified name.
     *
     * @param key name of the property
     * @return an object
     */
    public Object getAdditionalProperty(String key) {
      if (this.additionalProperties == null) {
          return null;
      }
      return this.additionalProperties.get(key);
    }
  
  
    @Override
    public boolean equals(Object o) {
      if (this == o) {
        return true;
      }
      if (o == null || getClass() != o.getClass()) {
        return false;
      }
      ZhimaCreditPeZmgoPreorderCreateModel zhimaCreditPeZmgoPreorderCreateModel = (ZhimaCreditPeZmgoPreorderCreateModel) o;
      return Objects.equals(this.alipayOpenId, zhimaCreditPeZmgoPreorderCreateModel.alipayOpenId) &&
          Objects.equals(this.alipayUserId, zhimaCreditPeZmgoPreorderCreateModel.alipayUserId) &&
          Objects.equals(this.bizTime, zhimaCreditPeZmgoPreorderCreateModel.bizTime) &&
          Objects.equals(this.customTempConf, zhimaCreditPeZmgoPreorderCreateModel.customTempConf) &&
          Objects.equals(this.expireAisleData, zhimaCreditPeZmgoPreorderCreateModel.expireAisleData) &&
          Objects.equals(this.extTemplateConf, zhimaCreditPeZmgoPreorderCreateModel.extTemplateConf) &&
          Objects.equals(this.extendParams, zhimaCreditPeZmgoPreorderCreateModel.extendParams) &&
          Objects.equals(this.freezeAmount, zhimaCreditPeZmgoPreorderCreateModel.freezeAmount) &&
          Objects.equals(this.isvPid, zhimaCreditPeZmgoPreorderCreateModel.isvPid) &&
          Objects.equals(this.outRequestNo, zhimaCreditPeZmgoPreorderCreateModel.outRequestNo) &&
          Objects.equals(this.partnerId, zhimaCreditPeZmgoPreorderCreateModel.partnerId) &&
          Objects.equals(this.partnerUserIdentifier, zhimaCreditPeZmgoPreorderCreateModel.partnerUserIdentifier) &&
          Objects.equals(this.payAisleData, zhimaCreditPeZmgoPreorderCreateModel.payAisleData) &&
          Objects.equals(this.signAisleData, zhimaCreditPeZmgoPreorderCreateModel.signAisleData) &&
          Objects.equals(this.templateId, zhimaCreditPeZmgoPreorderCreateModel.templateId) &&
          Objects.equals(this.timeoutExpress, zhimaCreditPeZmgoPreorderCreateModel.timeoutExpress)&&
          Objects.equals(this.additionalProperties, zhimaCreditPeZmgoPreorderCreateModel.additionalProperties);
    }
  
    @Override
    public int hashCode() {
      return Objects.hash(alipayOpenId, alipayUserId, bizTime, customTempConf, expireAisleData, extTemplateConf, extendParams, freezeAmount, isvPid, outRequestNo, partnerId, partnerUserIdentifier, payAisleData, signAisleData, templateId, timeoutExpress, additionalProperties);
    }
  
    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder();
      sb.append("class ZhimaCreditPeZmgoPreorderCreateModel {\n");
      sb.append("    alipayOpenId: ").append(toIndentedString(alipayOpenId)).append("\n");
      sb.append("    alipayUserId: ").append(toIndentedString(alipayUserId)).append("\n");
      sb.append("    bizTime: ").append(toIndentedString(bizTime)).append("\n");
      sb.append("    customTempConf: ").append(toIndentedString(customTempConf)).append("\n");
      sb.append("    expireAisleData: ").append(toIndentedString(expireAisleData)).append("\n");
      sb.append("    extTemplateConf: ").append(toIndentedString(extTemplateConf)).append("\n");
      sb.append("    extendParams: ").append(toIndentedString(extendParams)).append("\n");
      sb.append("    freezeAmount: ").append(toIndentedString(freezeAmount)).append("\n");
      sb.append("    isvPid: ").append(toIndentedString(isvPid)).append("\n");
      sb.append("    outRequestNo: ").append(toIndentedString(outRequestNo)).append("\n");
      sb.append("    partnerId: ").append(toIndentedString(partnerId)).append("\n");
      sb.append("    partnerUserIdentifier: ").append(toIndentedString(partnerUserIdentifier)).append("\n");
      sb.append("    payAisleData: ").append(toIndentedString(payAisleData)).append("\n");
      sb.append("    signAisleData: ").append(toIndentedString(signAisleData)).append("\n");
      sb.append("    templateId: ").append(toIndentedString(templateId)).append("\n");
      sb.append("    timeoutExpress: ").append(toIndentedString(timeoutExpress)).append("\n");
      sb.append("    additionalProperties: ").append(toIndentedString(additionalProperties)).append("\n");
      sb.append("}");
      return sb.toString();
    }
  
    /**
     * Convert the given object to string with each line indented by 4 spaces
     * (except the first line).
     */
    private String toIndentedString(Object o) {
      if (o == null) {
        return "null";
      }
      return o.toString().replace("\n", "\n    ");
    }
  
  
    public static HashSet<String> openapiFields;
    public static HashSet<String> openapiRequiredFields;
  
    static {
      // a set of all properties/fields (JSON key names)
      openapiFields = new HashSet<String>();
      openapiFields.add("alipay_open_id");
      openapiFields.add("alipay_user_id");
      openapiFields.add("biz_time");
      openapiFields.add("custom_temp_conf");
      openapiFields.add("expire_aisle_data");
      openapiFields.add("ext_template_conf");
      openapiFields.add("extend_params");
      openapiFields.add("freeze_amount");
      openapiFields.add("isv_pid");
      openapiFields.add("out_request_no");
      openapiFields.add("partner_id");
      openapiFields.add("partner_user_identifier");
      openapiFields.add("pay_aisle_data");
      openapiFields.add("sign_aisle_data");
      openapiFields.add("template_id");
      openapiFields.add("timeout_express");
  
      // a set of required properties/fields (JSON key names)
      openapiRequiredFields = new HashSet<String>();
    }
  
   /**
    * Validates the JSON Object and throws an exception if issues found
    *
    * @param jsonObj JSON Object
    * @throws IOException if the JSON Object is invalid with respect to ZhimaCreditPeZmgoPreorderCreateModel
    */
    public static void validateJsonObject(JsonObject jsonObj) throws IOException {
        if (jsonObj == null) {
          if (ZhimaCreditPeZmgoPreorderCreateModel.openapiRequiredFields.isEmpty()) {
            return;
          } else { // has required fields
            throw new IllegalArgumentException(String.format("The required field(s) %s in ZhimaCreditPeZmgoPreorderCreateModel is not found in the empty JSON string", ZhimaCreditPeZmgoPreorderCreateModel.openapiRequiredFields.toString()));
          }
        }
        if (jsonObj.get("alipay_open_id") != null && !jsonObj.get("alipay_open_id").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `alipay_open_id` to be a primitive type in the JSON string but got `%s`", jsonObj.get("alipay_open_id").toString()));
        }
        if (jsonObj.get("alipay_user_id") != null && !jsonObj.get("alipay_user_id").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `alipay_user_id` to be a primitive type in the JSON string but got `%s`", jsonObj.get("alipay_user_id").toString()));
        }
        if (jsonObj.get("biz_time") != null && !jsonObj.get("biz_time").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `biz_time` to be a primitive type in the JSON string but got `%s`", jsonObj.get("biz_time").toString()));
        }
        if (jsonObj.get("custom_temp_conf") != null && !jsonObj.get("custom_temp_conf").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `custom_temp_conf` to be a primitive type in the JSON string but got `%s`", jsonObj.get("custom_temp_conf").toString()));
        }
        if (jsonObj.get("expire_aisle_data") != null && !jsonObj.get("expire_aisle_data").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `expire_aisle_data` to be a primitive type in the JSON string but got `%s`", jsonObj.get("expire_aisle_data").toString()));
        }
        // validate the optional field `ext_template_conf`
        if (jsonObj.getAsJsonObject("ext_template_conf") != null) {
          ExtTemplateConf.validateJsonObject(jsonObj.getAsJsonObject("ext_template_conf"));
        }
        // validate the optional field `extend_params`
        if (jsonObj.getAsJsonObject("extend_params") != null) {
          PreOrderExtInfo.validateJsonObject(jsonObj.getAsJsonObject("extend_params"));
        }
        if (jsonObj.get("freeze_amount") != null && !jsonObj.get("freeze_amount").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `freeze_amount` to be a primitive type in the JSON string but got `%s`", jsonObj.get("freeze_amount").toString()));
        }
        if (jsonObj.get("isv_pid") != null && !jsonObj.get("isv_pid").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `isv_pid` to be a primitive type in the JSON string but got `%s`", jsonObj.get("isv_pid").toString()));
        }
        if (jsonObj.get("out_request_no") != null && !jsonObj.get("out_request_no").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `out_request_no` to be a primitive type in the JSON string but got `%s`", jsonObj.get("out_request_no").toString()));
        }
        if (jsonObj.get("partner_id") != null && !jsonObj.get("partner_id").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `partner_id` to be a primitive type in the JSON string but got `%s`", jsonObj.get("partner_id").toString()));
        }
        if (jsonObj.get("partner_user_identifier") != null && !jsonObj.get("partner_user_identifier").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `partner_user_identifier` to be a primitive type in the JSON string but got `%s`", jsonObj.get("partner_user_identifier").toString()));
        }
        if (jsonObj.get("pay_aisle_data") != null && !jsonObj.get("pay_aisle_data").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `pay_aisle_data` to be a primitive type in the JSON string but got `%s`", jsonObj.get("pay_aisle_data").toString()));
        }
        if (jsonObj.get("sign_aisle_data") != null && !jsonObj.get("sign_aisle_data").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `sign_aisle_data` to be a primitive type in the JSON string but got `%s`", jsonObj.get("sign_aisle_data").toString()));
        }
        if (jsonObj.get("template_id") != null && !jsonObj.get("template_id").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `template_id` to be a primitive type in the JSON string but got `%s`", jsonObj.get("template_id").toString()));
        }
        if (jsonObj.get("timeout_express") != null && !jsonObj.get("timeout_express").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `timeout_express` to be a primitive type in the JSON string but got `%s`", jsonObj.get("timeout_express").toString()));
        }
    }
  
    public static class CustomTypeAdapterFactory implements TypeAdapterFactory {
      @SuppressWarnings("unchecked")
      @Override
      public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> type) {
         if (!ZhimaCreditPeZmgoPreorderCreateModel.class.isAssignableFrom(type.getRawType())) {
           return null; // this class only serializes 'ZhimaCreditPeZmgoPreorderCreateModel' and its subtypes
         }
         final TypeAdapter<JsonElement> elementAdapter = gson.getAdapter(JsonElement.class);
         final TypeAdapter<ZhimaCreditPeZmgoPreorderCreateModel> thisAdapter
                          = gson.getDelegateAdapter(this, TypeToken.get(ZhimaCreditPeZmgoPreorderCreateModel.class));
  
         return (TypeAdapter<T>) new TypeAdapter<ZhimaCreditPeZmgoPreorderCreateModel>() {
             @Override
             public void write(JsonWriter out, ZhimaCreditPeZmgoPreorderCreateModel value) throws IOException {
               JsonObject obj = thisAdapter.toJsonTree(value).getAsJsonObject();
               obj.remove("additionalProperties");
               // serialize additonal properties
               if (value.getAdditionalProperties() != null) {
                 for (Map.Entry<String, Object> entry : value.getAdditionalProperties().entrySet()) {
                   if (entry.getValue() instanceof String)
                     obj.addProperty(entry.getKey(), (String) entry.getValue());
                   else if (entry.getValue() instanceof Number)
                     obj.addProperty(entry.getKey(), (Number) entry.getValue());
                   else if (entry.getValue() instanceof Boolean)
                     obj.addProperty(entry.getKey(), (Boolean) entry.getValue());
                   else if (entry.getValue() instanceof Character)
                     obj.addProperty(entry.getKey(), (Character) entry.getValue());
                   else {
                     obj.add(entry.getKey(), gson.toJsonTree(entry.getValue()).getAsJsonObject());
                   }
                 }
               }
               elementAdapter.write(out, obj);
             }
  
             @Override
             public ZhimaCreditPeZmgoPreorderCreateModel read(JsonReader in) throws IOException {
               JsonObject jsonObj = elementAdapter.read(in).getAsJsonObject();
               validateJsonObject(jsonObj);
               // store additional fields in the deserialized instance
               ZhimaCreditPeZmgoPreorderCreateModel instance = thisAdapter.fromJsonTree(jsonObj);
               for (Map.Entry<String, JsonElement> entry : jsonObj.entrySet()) {
                 if (!openapiFields.contains(entry.getKey())) {
                   if (entry.getValue().isJsonPrimitive()) { // primitive type
                     if (entry.getValue().getAsJsonPrimitive().isString())
                       instance.putAdditionalProperty(entry.getKey(), entry.getValue().getAsString());
                     else if (entry.getValue().getAsJsonPrimitive().isNumber())
                       instance.putAdditionalProperty(entry.getKey(), entry.getValue().getAsNumber());
                     else if (entry.getValue().getAsJsonPrimitive().isBoolean())
                       instance.putAdditionalProperty(entry.getKey(), entry.getValue().getAsBoolean());
                     else
                       throw new IllegalArgumentException(String.format("The field `%s` has unknown primitive type. Value: %s", entry.getKey(), entry.getValue().toString()));
                   } else { // non-primitive type
                     instance.putAdditionalProperty(entry.getKey(), gson.fromJson(entry.getValue(), HashMap.class));
                   }
                 }
               }
               return instance;
             }
  
         }.nullSafe();
      }
    }
  
   /**
    * Create an instance of ZhimaCreditPeZmgoPreorderCreateModel given an JSON string
    *
    * @param jsonString JSON string
    * @return An instance of ZhimaCreditPeZmgoPreorderCreateModel
    * @throws IOException if the JSON string is invalid with respect to ZhimaCreditPeZmgoPreorderCreateModel
    */
    public static ZhimaCreditPeZmgoPreorderCreateModel fromJson(String jsonString) throws IOException {
      return JSON.getGson().fromJson(jsonString, ZhimaCreditPeZmgoPreorderCreateModel.class);
    }
  
   /**
    * Convert an instance of ZhimaCreditPeZmgoPreorderCreateModel to an JSON string
    *
    * @return JSON string
    */
    public String toJson() {
      return JSON.getGson().toJson(this);
    }
  }
  
  